Upgrade Atlassian REST to 3.0.6 or above to get rid of XSRFProtectionExcluded warnings

WARN [http-nio-8090-exec-6] [common.security.jersey.XsrfResourceFilterFactory] isXsrfProtectionExcludedAnnotationPresent Detected usage of the com.atlassian.annotations.security.XsrfProtectionExcluded annotation loaded from elsewhere. WebappClassLoader
context: ROOT
delegate: false
----------> Parent Classloader:
java.net.URLClassLoader@681a9515
!= com.atlassian.confluence.plugins.confluence-questions [247]
– referer: http://localhost:8090/questions | url: /rest/questions/1.0/statistics | userName: userA